摘要
采用电磁暂态过程(EMTP)仿真计算软件,利用简化的电路模型,对前后两级金属氧化物压敏电阻(MOV)之间、两级MOV与不同性质负载之间作级间配合的仿真计算,并分析产品级间配合状况,为智能建筑防雷设计,特别是浪涌保护器(SPD)的设计安装提供参考。
Simulation calculation on coordination between prior and posterior levels of metal oxide varisters (MOV) and that between them with different kinds of loads is conducted, and the product inter-level coordination condition is analyzed by using the electromagnetic transient process simulation ( EMPT) calculation software and simplified circuit model so as to provide a reference for the design of intelligent building protection against lightning, especially for the design and installation of surge protection device(SPD).
出处
《建筑电气》
2015年第1期50-54,共5页
Building Electricity
基金
国家自然科学基金
项目名称:三维粒子全分档雷暴云起电模式的建立和电活动特征的研究
项目编号:41275008
关键词
浪涌保护器
SPD
组合
级间能量配合
电磁暂态过程仿真
级间距离
负载性质
金属氧化物压敏电阻
防雷设计
surge protection device
SPD combination
inter-level energy coordination
electromagnetic transient process simulation
inter-level distance
load nature
metal oxide varister
protection against lightning design